Question

The sun is the ultimate source of energy for fossil fuels. Justify the statement.
(class 10 CBSE SAMPLE PAPER 2017-18 SCIENCE)

Answer 1

SOLUTION:
Plants trap solar energy to manufacture their food and animals get energy when they eat these plants. Fossil fuels are formed from the dead remains of plants and animals that lay buried deep under the Earth for millions of years ago. Thus, sun is the ultimate source of energy for fossil fuels.

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Answer 2

ANSWER
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Plants trap solar energy to manufacture their food and animals get energy when they eat these plants.






Fossil fuels are formed from the dead remains of plants and animals that lay buried deep under the Earth for millions of years ago








. That is why sun is the ultimate source of energy